package com.atguigu.rabbitmq.springbootrabbitmq.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;

/**
 * @author Admin
 */
@Slf4j
@RestController
@RequestMapping("/ttl")
public class SendMsgController {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    @GetMapping("sendMsg/{message}")
    public void sendMsg(@PathVariable String message){
        log.info("当前时间： {},发送一条信息给两个 TTL 队列:{}", new Date(), message);
        rabbitTemplate.convertAndSend("X", "XA", "消息来自 ttl 为 10S 的队列: "+message);
        rabbitTemplate.convertAndSend("X", "XB", "消息来自 ttl 为 40S 的队列: "+message);
    }
    @GetMapping("sendExpirationMsg/{message}/{ttlTime}")
    public void sendExpirationMsg(@PathVariable String message,
                                  @PathVariable String ttlTime){
        log.info("当前时间： {},发送一条时长{}毫秒 TTL 信息给队列 C:{}", new Date(),ttlTime, message);
        rabbitTemplate.convertAndSend("X", "XC", message, correlationData ->{
            correlationData.getMessageProperties().setExpiration(ttlTime);
            return correlationData;
        });
    }
}
